youfeng/app/Service/HeaderWord/HeaderWordHookService.php

<?php

namespace App\Service\HeaderWord;

use App\Model\Header_ext;
use App\Model\Header_ext_sub;
use App\Service\Service;
use Illuminate\Support\Facades\DB;

/**
 * 表头相关工厂模式
 * @package App\Models
 */
class HeaderWordHookService extends Service
{

    protected static $instance;
    protected static $header;
    protected static $header_detail;

    public function __construct(){

    }

    public static function getInstance(): self
    {
        if (self::$instance == null) {
            self::$instance = new HeaderWordHookService();
        }
        return self::$instance;
    }

    public function getHeaderWord($data){

        if(!isset($data['type'])) return [false,'not found type'];
        $type = $data['type'];
        $list = Header_ext::where('type',$type)->orderBy('sort','asc')->select('*')->get()->toArray();
//        self::$header_detail = Header_ext::where('type',$type_detail)->pluck('value','key')->toArray();

        return [true,$list];
    }

    public function getHeaderSettings($data){
        if($this->isEmpty($data,'menu_id')) return [false,'菜单ID不能为空！'];
        $type = 1;
        if(! $this->isEmpty($data,'type')) $type = $data['type'];

        $header = config("header.{$data['menu_id']}")[$type] ?? [];

        return [true,$header];
    }

    public function edit($data){
        list($status,$msg) = $this->headerRule($data,false);
        if(!$status) return [$status,$msg];

        return [true,'保存成功！'];
    }

    public function add($data){
        list($status,$msg) = $this->headerRule($data);
        if(!$status) return [$status,$msg];

        DB::beginTransaction();
        try{
            Header_ext::where('menu_id',$data['menu_id'])
                ->where('type',$data['type'])
                ->where('del_time',0)
                ->update(['del_time'=>time()]);
            Header_ext_sub::where('menu_id',$data['menu_id'])
                ->where('type',$data['type'])
                ->where('del_time',0)
                ->update(['del_time'=>time()]);

            $insert = [];
            foreach ($data['data'] as $value){
                $insert[] = [
                    'key' => $value['key'] ?? '',
                    'value' => $value['value'],
                    'type' => $value['type'],
                    'menu_id' => $value['menu_id'],
                    'position' => $value['position'],
                    'x_axis' => $value['x'],
                    'y_axis' => $value['y'],
                ];
            }Header_ext::insert($insert);

            Header_ext_sub::insert([
                'type' => $data['type'],
                'menu_id' => $data['menu_id'],
                'merge_cells' => json_encode($data['mergeCells']),
                'max_length' => $data['maxLength'],
            ]);

            DB::commit();
        }catch (\Exception $e){
            DB::rollBack();
            return [false,$e->getMessage()];
        }

        return [true,'保存成功！'];
    }

    public function del($data){
        if($this->isEmpty($data,'id')) return [false,'ID不能为空！'];

        return [true,'删除成功'];
    }

    public function detail($data){
        if($this->isEmpty($data,'menu_id')) return [false,'菜单ID不能为空！'];
        if($this->isEmpty($data,'type')) return [false,'TYPE不能为空！'];

        $result = Header_ext::where('del_time',0)
            ->select('key','value','position','x_axis as x','y_axis as y')
            ->where('menu_id',$data['menu_id'])
            ->where('type',$data['type'])
            ->get()->toArray();
        $result_sub = Header_ext_sub::where('del_time',0)
            ->select('merge_cells','max_length')
            ->where('menu_id',$data['menu_id'])
            ->where('type',$data['type'])
            ->get()->toArray();

        $return['data'] = $result;
        $return['mergeCells'] = ! empty($result_sub[0]['merge_cells']) ? json_decode($result_sub[0]['merge_cells'],true) : [];
        $return['maxLength'] = $result_sub[0]['max_length'] ?? 1;

        return [true,$return];
    }

    public function headerRule(&$data,$is_add = true){
        if($this->isEmpty($data,'menu_id')) return [false,'菜单ID不能为空！'];
        if($this->isEmpty($data,'data')) return [false,'数据不能为空！'];

        foreach ($data['data'] as $key => $value){
            if (strpos($value['position'], ',') !== false) {
                $tmp = explode(',',$value['position']);
                $str_col = $str_ros =  '';
                foreach ($tmp as $v){
                    $tmp_v = explode(':',$v);
                    if($tmp_v[0] != $tmp_v[1]) {
                        // 截取头部
                        $head = explode(':', $tmp[0])[0];
                        // 截取尾部
                        $tail = explode(':', end($tmp))[1];
                        $str_ros = $head . ":" . $tail;
                        continue;
                    }else{
                        $str_col .= $tmp_v[0] . ':';
                    }
                }
                $str_col = rtrim($str_col,':');
                if($str_col) $data['data'][$key]['position'] = $str_col;
                if($str_ros) $data['data'][$key]['position'] = $str_ros;
            }
        }

        return [true,''];
    }
}